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HWY WALWORTH ST over RR MBTA

Map

Coordinates:
+42.28675, -71.13702
42°17'12" N, 71°08'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY WALWORTH ST over RR MBTA
Structure number:B1611438FMUNNBI
Old structure number:38FMUN896114100 (from 1992 edition)
Location:JUST N OF BELGRADE AVE
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:35.1 ft. [10.7 m]
Total length:39.7 ft. [12.1 m]
Roadway width between curbs:25.3 ft. [7.7 m]
Deck width edge-to-edge:37.7 ft. [11.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:28°
Owner:City or Municipal Highway Agency [04]
Year built:1918
Year reconstructed:1996
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:6,300 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Scour condition:Bridge not over waterway. [N]
Operating rating:72.3 tons [65.7 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:46.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$844,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201546.5PoorGoodGoodPoorSD6300
June 201346.2PoorGoodGoodPoorSD7400
June 201146.2PoorGoodGoodPoorSD7400
June 200945.7PoorVery GoodVery GoodPoorSD9500
June 200745.8PoorVery GoodVery GoodPoorSD9200
June 200546.0PoorVery GoodVery GoodPoorSD8400
June 200362.4FairVery GoodVery GoodFair-9800
June 200173.8FairVery GoodVery GoodSatisfactory-9200
July 199974.0FairVery GoodVery GoodSatisfactory-7800
July 199774.6GoodVery GoodVery GoodGood-3300
March 199753.8FairGoodVery GoodFair-3300

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.8989000
Prestressed Concrete Girder/Beamlinear ft.217217000
Deck
Reinforced Concrete Decksq. ft.3,6493,649000
Wearing Surfacessq. ft.3,1543,154000
Substructure
Reinforced Concrete Abutmentlinear ft.160001600
Bridge Rail
Other Material Bridge Raillinear ft.6464000